REVERSE TILDE OPERATOR ABOVE RIGHTWARDS ARROW·U+2B47

Character Information

Code Point
U+2B47
HEX
2B47
Unicode Plane
Basic Multilingual Plane
Category
Math Symbol

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E2 AD 87
11100010 10101101 10000111
UTF16 (big Endian)
2B 47
00101011 01000111
UTF16 (little Endian)
47 2B
01000111 00101011
UTF32 (big Endian)
00 00 2B 47
00000000 00000000 00101011 01000111
UTF32 (little Endian)
47 2B 00 00
01000111 00101011 00000000 00000000
HTML Entity
⭇
URI Encoded
%E2%AD%87

Description

The Unicode character U+2B47, known as the Reverse Tilde Operator Above Rightwards Arrow, plays a significant role in digital typography, specifically in mathematical notation and symbols. This symbol is used to denote the reverse tilde operation or antonation, which reverses the order of operations. It is commonly employed in computer programming languages and mathematical expressions to indicate the precedence of operations in complex calculations. While it doesn't have a specific cultural or linguistic context, its technical significance lies in its ability to clarify the intended sequence of actions in algorithms and formulas. This character contributes to the accuracy and efficiency of digital text by ensuring that the correct calculations are performed in the desired order, thereby enhancing the readability and reliability of code and mathematical expressions.

How to type the symbol on Windows

Hold Alt and type 11079 on the numpad. Or use Character Map.

  1. Step 1: Determine the UTF-8 encoding bit layout

    The character has the Unicode code point U+2B47. In UTF-8, it is encoded using 3 bytes because its codepoint is in the range of 0x0800 to 0xffff.

    Therefore we know that the UTF-8 encoding will be done over 16 bits within the final 24 bits and that it will have the format: 1110xxxx 10xxxxxx 10xxxxxx
    Where the x are the payload bits.

    UTF-8 Encoding bit layout by codepoint range
    Codepoint RangeBytesBit patternPayload length
    U+0000 - U+007F10xxxxxxx7 bits
    U+0080 - U+07FF2110xxxxx 10xxxxxx11 bits
    U+0800 - U+FFFF31110xxxx 10xxxxxx 10xxxxxx16 bits
    U+10000 - U+10FFFF411110xxx 10xxxxxx 10xxxxxx 10xxxxxx21 bits
  2. Step 2: Obtain the payload bits:

    Convert the hexadecimal code point U+2B47 to binary: 00101011 01000111. Those are the payload bits.

  3. Step 3: Fill in the bits to match the bit pattern:

    Obtain the final bytes by arranging the paylod bits to match the bit layout:
    11100010 10101101 10000111